uk.ac.ebi.intact.application.hierarchView.business.image
Class ImageDimension

java.lang.Object
  |
  +--uk.ac.ebi.intact.application.hierarchView.business.image.ImageDimension

All Implemented Interfaces:

java.io.Serializable

public class ImageDimension

extends java.lang.Object

implements java.io.Serializable

Storage of the image dimension, allow to keep the heigth, width, border soze ...

Version:

$Id: ImageDimension.java,v 1.2 2003/03/18 10:38:36 skerrien Exp $

Author:

Samuel Kerrien (skerrien@ebi.ac.uk)

See Also:

Serialized Form

Field Summary

static float

DEFAULT_BORDER

Constructor Summary

ImageDimension()
initialize all coordinate to zero

Method Summary

void	adjust(float x, float y) Widen the size if the new coordinate is out of the usable space.
void	adjustCadre(float width, float height, float x, float y) Adjust width and height according to components size.
float	height()
float	length()
float	xmin()
float	ymin()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_BORDER

public static float DEFAULT_BORDER

Constructor Detail

ImageDimension

public ImageDimension()

initialize all coordinate to zero

Method Detail

length

public float length()

height

public float height()

xmin

public float xmin()

ymin

public float ymin()

adjust

public void adjust(float x,
                   float y)

Widen the size if the new coordinate is out of the usable space. After adding a set of points we should have obtain something like below.
+-----------------------4-----+
+ +
+ 1 (x1,y1) +
+ +
+ +
+ +
+ +
5 +
+ 6 2 (x2,y2)
+ +
+ +
+ +
+------3----------------------+

Parameters:

x - the X coordinate

y - the Y coordinate

adjustCadre

public void adjustCadre(float width,
                        float height,
                        float x,
                        float y)

Adjust width and height according to components size. This is efficient only if node have already been set.

+------------------+ ^
+ + |
+ * (x,y) + | height
+ + |
+------------------+ -

<----- width ------>

Parameters:

width - width of the conponent

height - heigth of the component

x - the X coordinate

y - the Y coordinate